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Main pages

• Homepage
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Categories

• SVG & CSS Engineering
• Web Accessibility
• PWA & Browser Storage
• Technical SEO & Metadata
• Privacy, Security & Web APIs
• AI Workflows & Technical Writing

SVG & CSS Engineering tools

• Font size-adjust & ascent-override Calibrator
• SVG Path Data Minifier & Optimizer
• SVG stroke-dasharray Animation Calculator
• CSS clip-path Polygon Coordinate Extractor
• CSS color-mix() Visualizer & Fallback Generator
• CSS mask-image Gradient Builder
• CSS Subgrid & Grid Gap Visualizer
• SVG Sprite Sheet to CSS Variables Converter

Web Accessibility tools

• ARIA Landmark & Heading Hierarchy Auditor
• Color Contrast Matrix Generator
• prefers-reduced-motion CSS Transition Auditor
• Touch Target Size & Spacing Visualizer
• Keyboard Focus Trap & Tab Order Simulator
• Interactive Element Hit-Box Debugger
• Screen Reader Text (sr-only) Generator & Tester

PWA & Browser Storage tools

• PWA Manifest Installability Predictor
• LocalStorage / IndexedDB Quota Estimator
• Service Worker Cache Strategy Simulator
• Web Share Target API Manifest Generator
• beforeinstallprompt Event Capture Debugger
• Push Notification Payload Builder
• Background Sync Queue Visualizer

Technical SEO & Metadata tools

• Canonical & Hreflang Bidirectional Link Checker
• Open Graph & Twitter Card Image Safe-Zone Cropper
• Core Web Vitals (CLS) Layout Shift Root Cause Predictor
• JSON-LD Schema Nested Entity Builder
• Meta Robots & X-Robots-Tag Conflict Resolver
• Search Intent & Cannibalization Mapper
• Internal Link Anchor Text Density Analyzer

Privacy, Security & Web APIs tools

• Content Security Policy Hash & Nonce Generator
• CORS Preflight Debugger
• Subresource Integrity Hash Calculator
• WebRTC Local IP Leak Detector & Sanitizer
• Permissions Policy Header Builder
• Third-Party Cookie & Partitioned Storage Auditor

AI Workflows & Technical Writing tools

• Code Snippet Redactor & PII Scrubber
• LLM Context Window Token & Cost Estimator
• Diff-to-Commit Message Generator
• Markdown to Structured Data Article Converter
• Technical Documentation Readability & Jargon Auditor

Trust & legal pages

• Privacy Policy
• Terms & Conditions
• Disclaimer
• Cookie Policy
• Accessibility Statement
• Editorial Policy
• AI Usage Policy